baber/WOPTO huggingface dataset:
Patent SE-8007537-L (SE)
Inventor: BERGSTEN B
IPC: F21V7/00
Filed: 1980-10-27
Abstract: A reflector unit, in particular for infrared tubes, in which in order to improve cooling and facilitate the fastening of U-shaped reflector units of the beam tubes on the surface opposite the reflector surface (18) a groove (19) is provided which extends in the longitudinal central plane of the reflector unit. Located on the edge of fork-shaped segments (25) which fix the U-shaped construction of the reflector units, is a longitudinal groove (26), facing outwards, for accommodating a reflector plate (10) which surrounds the reflector unit. A cooling flange (27) is provided on either side of the longitudinal centre plane; the base of the cooling flange is situated essentially at the level of the beam tube (17) and extends obliquely outwards or upwards essentially as far as the level of the upper edges of the side walls which fix the groove (19). The position at which the cooling flanges (27) are provided does not prevent any elastic deformation of the fork-shaped segments of the U-shaped reflector unit, said elastic deformation being necessary in order to allow insertion and assembly in the reflector plate (10). <IMAGE>
Patent SE-8008720-L (SE)
Inventor: SCHITTEK F
IPC: F16T1/08
Filed: 1980-12-11
Abstract: A steam trap has a control member which includes a bimetallic element at the prepressure side and a locking element, which is biased by the prepressure in an opening direction relative to a valve seat provided for the locking element. The bimetallic element is supported at one end on an abutment and it actuates the locking element with its other end. At least one snap spring which is supported on the abutment is effective on the control member in the direction of the locking element stroke axis, and it has a spring constant which is numerically larger than the spring constant of the bimetallic element.
Patent SE-8100400-L (SE)
Inventor: JOCHUM P
IPC: B25C1/14
Filed: 1981-01-23
Abstract: A setting device arranged to use caseless propellent charges for driving fastening elements, such as bolts, nails and the like, into a hard receiving material, includes a casing containing an axially slidable barrel forming a feed element at its rearward end. A counterpressure member is slidably movably supported within the casing in axial alignment with the barrel. The feed element and counterpressure member combine to form a combustion chamber for the caseless propellent charges. A frusto-conical surface is formed on the counterpressure member and seats in sealing contact with a complementary frusto-conical surface in the casing.
Patent SE-8102900-L (SE)
Inventor: FUNVIK K G
IPC: A22B5/18
Filed: 1981-05-08
Abstract: The invention refers to a device for the automatic emptying of the stomach contents of a slaughtered animal. The meat industry works in order to improve hygiene during the handling of slaughtered animals as well as reducing the number of industrial injuries. The invention means automation of a stage in the handling. The automation includes, the stomachs (7) being transported on hooks (9) on a conveyor (5) past a rotating saw-blade (12), which slits open the stomachs, at which their content falls down into a collector trough (13), situated underneath the saw-blade (12). When the hooks (9) are turned for return their free ends point diagonally out and downward, whereby the stomachs (7) fall off of their hooks by their own weight and the empty stomachs are collected or directly transported away.<IMAGE>
Patent SE-8103827-L (SE)
Inventor: SODERBERG S
IPC: B08B7/04
Filed: 1981-06-17
Abstract: A long form-bed is used during the casting of consecutive concrete units, for ex. concrete sleepers, which consist of a number of adjacent, vertical and movable forms. Striking the formwork (the removal of cast concrete units), cleaning the formwork, and finishing, ready for new casting work, takes place with the help of movable wagons which are placed on rails running along the form-bed. The form is cleaned by using a special wagon with a number of vertically movable scraping discs (78) which engage with the sides of the form at the same time as a blasting nozzle (67) emits a high pressure air flow.<IMAGE>
Patent SE-8107161-L (SE)
Inventor: HAKANSSON BO
IPC: H04R/
Filed: 1981-12-01
Abstract: PCT No. PCT/SE82/00411 Sec. 371 Date Jul. 26, 1983 Sec. 102(e) Date Jul. 26, 1983 PCT Filed Dec. 1, 1982 PCT Pub. No. WO83/02047 PCT Pub. Date Jun. 9, 1983.The present invention refers to a coupling intended for mechanical transmission of sound information from a vibration generating apparatus as a transmitter to the skull of a person with damaged hearing, including a first coupling part, for example directly anchored to the skull, and a second coupling part attachable to it and mounted on the sender, whereby at least one vibration-transmitting surface is formed between the coupling parts.
Patent SE-8206374-L (SE)
Inventor: IIZUKA E
IPC: B01J27/00
Filed: 1982-11-10
Abstract: A boron nitride type compound of the formula: LiMBN2 where M is calcium or barium and other similar compounds are provided. These compounds are prepared by heating a mixture of (i) finely divided Li3N or metallic lithium, (ii) finely divided alkaline earth metal nitride selected from Ca3N2, Mg3N2, Sr3N2, Ba3N2 and Be3N2, and/or an alkaline earth metal selected from Ca, Mg, Sr, Ba and Be, and (iii) hexagonal boron nitride at 800 DEG  to 1,300 DEG  C. in an inert gas or ammonia atmosphere thereby to react the ingredients (i), (ii) and (iii) with each other in a molten state, and then, cooling the reaction product to be solidified. The above-mentioned compounds are useful as a catalyst for use in the production of cubic boron nitride from hexagonal boron nitride.
Patent SE-8304986-L (SE)
Inventor: KARDEN K G
IPC: B24B23/04
Filed: 1983-09-16
Abstract: A hand-held pneumatic grinding tool is provided with two angularly spaced handles (12, 13), one containing an air supply passage (16) and a throttle valve, the other an air exhaust passage (17) and a silencer (15). Both handles (12, 13) are adjustably mounted on the tool housing (10) by means of arc-shaped mountings. These comprise opposed arc-shaped V-grooves (22, 23 and 37, 38), resp. on the housing (10) and mating V-ridges (24, 25 and 35, 36), resp. on the handles (12, 13). Arc-shaped wedge elements (27, 43) are retained by clamping bolts (28, 44) to engage one of the V-ridges (24, 25 and 35, 36 resp.) on each handle and, thereby, locking the handles (12, 13) in desired positions relative to the housing (10).
Patent SE-8305671-L (SE)
Inventor: MOTOYAMA S
IPC: B01J2/16
Filed: 1983-10-17
Abstract: A machine for use in granulation, coating, mixing, drying etc. of powdery or granular raw materials such as medicine or foods etc. The machine is comprised of a casing for containing raw materials, a rotator for tumbling and giving centrifugal force to the material in the casing rotatable horizontally in the casing and at least one disintegrator provided above the rotator for subdividing undesirously large particles. At least one agitator is provided above the rotator for agitating and kneading materials to be granulated or coated. The rotator is movable or fixed in vertical position, and an annular slit is formed between an annular slit forming ring or inner wall of the casing and outer periphery of the rotator. The slit forming ring is movable or fixed in vertical position. At least one ventilating portion is formed on at least one portion of the rotator, and a gas flow rate adjusting mechanism is provided for controlling flow rate of gas passed through the ventilating portion.
Patent SE-8306099-L (SE)
Inventor: CROSS D E
IPC: F16K31/60
Filed: 1983-11-07
Abstract: A valve for a body fluid storage container comprises a valve body (11) and a manually operable valve member (10) rotatable in a through aperture (14) therein, between an open disposition in which a touch surface (30,31) of the valve member stands away from the fluid flow path (15) through the valve and a closed disposition in which it lies close to it. The valve member has a unitary construction in which a first limb (33) extends from an insert portion (37) of the valve member, at one end of the through aperture, to the touch surface, and a second limb extends from the touch surface to a retaining portion (40) which engages, at the other end of the through aperture, with a leading end (42) of the insert portion to hold the valve member in position in the valve body. This two-part valve provides a cheap disposable item for use with disposable containers.
Patent SE-8401430-L (SE)
Inventor: SJOSTROM S
IPC: B60L50/16
Filed: 1984-03-14
Abstract: Arrangement in a vehicle driven by an internal combustion engine (1), the exhaust from which is directed through a power generating turbine (8). Mechanical work obtained from the turbine (8) is returned to the engine (1) drive shaft via an electrical transmission system (11). The mechanical work of the turbine (8) is converted therein into electrical energy which is transmitted to an electrical machine unit (15) coupled to the engine drive shaft. A control unit (12) is arranged to regulate the transmission by the transmission system (11) of electrical energy so that when the engine (1) is subjected to load, the electrical machine unit (15) will operate as a motor, and when the vehicle is braked, the machine unit (15) will operate as a generator. In addition to enabling exhaust energy converted in the power turbine (8) into mechanical work to be transmitted to the engine drive shaft as useful work, the invention also provides an extra vehicle brake, a so-called retarder.
Patent SE-8403738-L (SE)
Inventor: WINBLAD N
IPC: F42B12/14
Filed: 1984-07-17
Abstract: An ammunition unit (1) comprising a shaped-charge warhead which can be ignited by means of direct impact on a target (15), by means of a proximity fuze (16,17) and/or an external signal (29). The warhead has preferably an inclined position so that its longitudinal axis (5,5') is forming an angle with respect to the longitudinal axis (1b) of the unit. The warhead (4,4') is tiltable in the unit from said initial position into another inclined position depending on the type of ignition. In case of an overflying missile its warhead is directed towards the rear parts of a target, i.e. on the other side of the target seen from the direction of the flight.
Patent SE-8404706-L (SE)
Inventor: HEDENBERG CONNY
IPC: B68G7/05
Filed: 1984-09-20
Abstract: An apparatus for fitting a cover to a body structure comprises a main frame; a first body-holding assembly mounted in the main frame, and a second body-holding assembly mounted in the main frame in spaced relationship with the first body-holding assembly. The first body-holding assembly includes an upwardly open, first body-holder means which has at least two mutually opposite and mutually spaced side surfaces and which is intended to receive and to hold one end of the body structure. When fitting a cover to a body structure, the first holder means has draped therearound an inverted back-like cover to be fitted to the body structure. Pressing means are arranged adjacent each of the side surfaces of the first holder means and are arranged for vertical movement in a direction towards the second body-holding assembly while undraping the cover and fitting the same around the defining surfaces of the body structure. The other end of the body structure is held detachably in the second body-holding assembly, which upon movement towards the first body-holding assembly causes the body structure to pushed firmly into the first, upwardly open holder means while entraining and turning part of the inverted cover thereinto.
Patent SE-8501890-L (SE)
Inventor: PETERSEN E
IPC: B60T8/72
Filed: 1985-04-17
Abstract: In a brake circuit with pressure medium-operated brakes of two axle groups, of which the second axle group is not dynamically balanced in relation to the first axle group, with a load-dependent brake pressure governor preconnected to the brakes, it is proposed to arrange a controllable valve device (for example relay valve, double shutoff valve, load/no-load valve) between the brakes of the first axle group and the brakes of the second axle group and to trigger this device by way of a pressure-limiting valve supplied from the storage pressure or from the uncontrolled brake pressure or from the controlled brake pressure. The load-dependent brake pressure governor is controlled only as a function of the load state of the first axle group. A variation of the brake pressure fed to the brakes of the second axle group compared to the brake pressure fed to the brakes of the first axle group is thereby obtained which is adjusted not only according to the load but also to the dynamic variation of the coefficient of friction of the axles.
Patent SE-8502172-L (SE)
Inventor: NISSEL F R
IPC: B29C48/305
Filed: 1985-05-03
Abstract: An apparatus and method for continuously producing a sheet composed of a plurality of materials co-extruded in segments along the width of the sheet are provided. The extrusion die has a slit extending along the width of the die, the slit being divided into a plurality of adjacent sections along the length of the slit. The widths of each of the segments are variable and can be accurately controlled. Feeding means for feeding material to each of the separate adjacent sections is provided. The method and apparatus are effective to produce a thermoplastic sheet having two or more layers in a central portion of the sheet and only a single layer at the edge portions of the sheet.
Patent SE-8600995-L (SE)
Inventor: LUCIANO W A
IPC: D21F1/00
Filed: 1986-03-05
Abstract: The use of a spiral seam construction to join together the ends of a flat woven papermaker's felt having flat monofilament lengthwise yarns of a synthetic, polymeric resin improves the resistance of the seam to flex fatigue.
Patent SE-8603740-L (SE)
Inventor: TOMIKAWA H
IPC: G05D1/02
Filed: 1986-09-08
Abstract: A method and apparatus for detecting the traveling position and direction of an unmanned vehicle of an autonomous guidance system, wherein pairs of marks are provided along a course on which the unmanned vehicle is to travel and disposed perpendicularly to the course respectively, and at the unmanned vehicle are provided sensors which can detect the marks and specify the relative positions of the marks with reference to the traverse direction of the vehicle body, thereby obtaining the traveling position and/or direction of the vehicle by the relative positions of each pair of marks and a time difference between the time points when either of the marks and another mark being detected respectively or a travel distance between the time points in time. Hence, the traveling position and direction can be accurately and rapidly detected and a shift of the vehicle from the guide course can be quickly eliminated.
Patent SE-8603769-L (SE)
Inventor: PLATELL O
IPC: F24T10/20
Filed: 1986-09-09
Abstract: The pipe structure is inserted in a vertical hole (1) in the ground, and has a heat carrier fluid circulating through the inner pipe (5) and the space between the outer pipe (4) and the wall of the hole. The inner pipe has a thinner wall than the outer, and end parts which have a collar formation tightly joined to the end parts of the outer pipe (4). At least one of the collar structures (8) is softly arched to absorb the dimension alterations of the pipes determined by temp. variations.
Patent SE-8702170-L (SE)
Inventor: EKLUND W
IPC: F24F12/00
Filed: 1987-05-25
Abstract: The temp. control system incorporates at least one convector (20), the battery of which, for cold, energy-carrying medium, pref. water, is coupled to a circuit (10,12,14,16,18) for such medium. The circuit also incorporates a refrigerator (22) and a recovery battery (8) in the ventilation system input air duct (2). - A changeover control (26) is installed in the conduits (10,18) of the circuit which, dependent upon the external air temp., short-circuits the circuit over the recovery battery, or connects the battery to the circuit.
Patent SE-8702707-L (SE)
Inventor: KNAUER W
IPC: F41A35/00
Filed: 1987-06-30
Abstract: A method and a device for angle coding a guided smooth-tube projectile, by which the roll position existing at the launching can be coded irreversibly for any insertion position of the projectile in the launching tube.
Patent SE-8703591-L (SE)
Inventor: SEGENMARK D
IPC: G06K3/00
Filed: 1987-09-16
Abstract: The present invention relates to an arrangement for automatic marking of forms and the like with particulars obtained from a patient's card or similar. The arrangement 1 comprises a reader 2 for reading said particulars from the patient's card, a writing unit 3 which writes out the particulars read and a control unit 6 which receives information from the reader 2 and issues instructions to the writing unit 3. <IMAGE>
Patent SE-8800831-L (SE)
Inventor: LEE E-S
IPC: B60R1/08
Filed: 1988-03-09
Abstract: There is disclosed a rearview mirror absorbing the light when the orientation of the liquid crystal is caused to change. A suitable amount of cholesteric material is added to the nematic liquid crystal of negative dielectric anisotropy mixed with a blue dye by 2%. The ratio of the thickness of the liquid crystal layer to the focal conic pitch d/p is limited within the range of 0.4 to 0.6. A silicone nitride layer is deposited on the upper transparent electrode so as to form an insulating film. A transparent adhesive layer is formed on the upper surface of the upper glass plate with a glass plate being pressed down to said adhesive layer.
Patent SE-8802117-L (SE)
Title: Console for external wall-mounted balcony - has vertical part fixed to outer building wall and horizontal part of right-angles to it
Inventor: JOHANSSON AA
IPC: E04B1/00
Filed: 1988-06-07
Abstract: The horizontal part (3) of the console supports a balcony plate (5), and between its underside and a point on the vertical part (2) below the fixture part of the horizontal part is a support brace (4). At its outer end, the horizontal part has a telescopically withdrawable section (10) which permits adjustment of the console to different balcony depths.
Patent SE-8803347-L (SE)
Inventor: FRANK H
IPC: A47L9/02
Filed: 1988-09-21
Abstract: A nozzle for vacuum cleaners of the portable type and of the cylinder type. To compensate the forces opposing the flat position of the base plate during a change in movement of the nozzle of the vacuum cleaner, this nozzle comprises a connector 2 conducting the intake air from the intake opening formed in the base plate 3 to the swivelling pipework 5, which allows a vertical movement and a tilting movement around a longitudinal axis and a transverse axis of the base plate 3. The base plate 3 is also guided into the body of the nozzle 1 on its narrow sides using at least one swivel pin 4 which can be moved in a respective vertical groove 8. <IMAGE>
Patent SE-8803678-L (SE)
IPC: C14B1/58
Filed: 1988-10-14
Abstract: A sheath (3) for use in the drying of skins (1) is an elongate bag produced from a soft, clingable, resilient, fat-absorbing material of substantially homogeneous air-permeability, especially non-woven polypropylene. Unlike prior art sheaths, this sheath (3) covers the entire length of the drying board (2), thereby providing improved protection of the board against getting smudged by remains from the inside of the skin (1). Moreover, more homogeneous air dispersion during the drying process is obtained and thereby also more uniform drying of the skins. <IMAGE>
Patent SE-8901266-L (SE)
Inventor: JOHNSEN ANDERS
IPC: F16D15/00
Filed: 1989-04-10
Abstract: PCT No. PCT/SE90/00206 Sec. 371 Date Oct. 9, 1991 Sec. 102(e) Date Oct. 9, 1991 PCT Filed Mar. 30, 1990 PCT Pub. No. WO90/12222 PCT Pub. Date Oct. 18, 1990.A driving device in particular for sawing machines comprises two hydraulically rotatable members (23, 24), which are rotationally connected to each other and one of which is adapted to transmit driving power to a shaft (4). The second rotatable member (24) is connected to a first gear (25) so as to be secured against relative rotation thereto, said first gear being in driving force transmitting relation to a second gear (26), which likewise is arranged to transmit driving power to the shaft. Means (27) are provided to make the device operate in either one of at least two operational states, in a first of which the first member (23) drives the shaft in rotation whereas the second gear (26) and the shaft are free to rotate relative to each other and in a second of which the second gear (26) drives the shaft in rotation whereas the first member (23) and the shaft are free to rotate relative to each other.
Patent SE-9001137-L (SE)
Inventor: ERIKSSON R
IPC: G01R31/392
Filed: 1990-03-29
Abstract: The invention relates to a method and an arrangement for determining the charging status q of a chargeable battery 5 of an internal combustion engine. Measurement values ib, Ub, Tb, Tm, ω related to the operating state of the battery 5 and the engine are gathered by means of sensors 2, 3, 4, 6 positioned in association with the battery 5 and the engine, and also by means of current measurement units 13, 14, 15, 16 and voltage measurement units 17, 18 which, together with a microprocessor 11, form part of a central unit 1. From the battery current ib values obtained, a value of the available charging quantity of the battery 5 is derived. The invention is characterized in that an assessment of the age of the battery 5 is made in the central unit 1 on the basis of data known in advance regarding the ageing-dependency of the internal resistance of the battery 5 measured during the starting procedure of the engine, this age assessment being used for repeated correction of the calculated value of the available charging quantity of the battery 5. <IMAGE>
Patent SE-9003407-L (SE)
Inventor: WESTIN ERIK ARNE KRISTOFFER
IPC: C04B40/00
Filed: 1990-10-25
Abstract: The invention relates to a fast-setting multi-component composition with short drying time for the manufacture of non-shrinking system of joists and floor with low weight by volume and good heat and sound insulating qualities. Up to now used concrete and mortar masses have high weight by volume and poor insulating capacity. Moreover, they set slowly and require at least a week for moisture curing besides the time needed for drying up to a moisture content which makes flooring or other treatment possible. The invented multi-component composition solves the problems mentioned and is characterized by, that it comprises 30-70 per cent by weight of grains of expanded, burnt clay, 10-70 per cent by weight of a fast-setting polymer modified, cement based mortar, and 10-70 per cent by weight of a fast-setting fibre reinforced, cement based mortar. The invention also comprise a method for the manufacture of multi-component composition, which for instance is characterized by, that the clay grains are pretreated with a PVA-based binder before being mixed with the polymer modified, cement based mortar.
Patent SE-9102505-L (SE)
Inventor: SEVERINSSON L M
IPC: B60G21/055
Filed: 1991-09-02
Abstract: In order to regulate the effect of a stabilizer 3 of the torsion bar type according to, for example, the load of a vehicle, the torsion bar is fixed to the chassis of the vehicle by means of devices 5 which can either produce a rigid attachment or an attachment having a certain elasticity so as to reduce the stabilizing or roll- inhibiting effect of the torsion bar. <IMAGE>